If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coTUCn8KSXJn5C7hqHJtNfd1ZWHi9tgePTktEzL3BYX38c3Xu2ao9UMjzXepHHj4PBXsLDkT7pRcMs621nd9A5tBubA3mo6d6ABiefrLrh3CvvM3qQYxWqQ3B7aXDNo8GyEeJKcBtqaNgoGFjVPcmoULmFgzEtCRuNFN5xArQFfNAoRmCLACfkLvYGrjb71W1e6KFNaUTfQNKz8ohHWUqKc
You can also try to pass an automatic check but with no guarantee.